The Weight of an Oud Piece and What It Signifies About Resin Density
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In the two previous articles we repeatedly pointed to weight as a test that reveals the truth of color and density. Here we give it its own explanation: the weight of a piece relative to its size is among the most reliable indicators of resin density, because it is hard to fake the way color is faked. But it is not without limits; weight itself can be misled. In this article we show how to read it wisely.
Why is weight a strong indicator?
Resin is denser and heavier than bare wood fibers. So the more a piece is saturated with resin, the greater its weight compared to its size. And so when you hold two pieces roughly equal in size, the heavier of them is usually higher in resin density. This is the essence of the indicator: weight relative to size, not absolute weight alone.
The difference is that weight is a tangible physical quality, hard to fabricate with the ease of dyeing or surface-oiling. A piece that is light despite its dark color betrays itself directly in your hand; and so weight is considered one of the most genuine things to which color and scent are backed.
Where does weight mislead?
Despite its strength, weight is not infallible. Among the most notorious things to beware of:
- Soaking the piece in oil: the weight of a poor piece may be increased by saturating it with an external oil that suggests a false heft.
- Filling or insertion: forcing a heavy material into the cavities of the piece to raise its weight.
- Moisture: damp wood is temporarily heavier, and the weight drops after drying.
And so weight is read together with scent and texture; a piece heavy with natural resin gives off a real scent and leaves no strange oily trace on the hand, while the oil-soaked one is betrayed by an alien greasy smell and a sticky texture.
An oil-soaked piece raises the weight, but its alien greasy smell and sticky texture expose it. So do not rely on the scale alone; smell and touch, for natural resin is heavy by its scent, not by an added oil.
How do you use weight practically?
Compare weight to size, not to a bare number: hold the piece and gauge its heft relative to its size, then compare it with a similar piece in size if possible. A piece that seems heavier than its size suggests is an encouraging indicator, provided scent and texture agree with it. As for heft accompanied by a weak or alien oily scent, that is a warning sign.
And remember that weight is an indicator of density, not of aromatic pleasure; a lighter piece may have a scent dearer to you than a heavier one. Weight tells you the amount of resin, but your nose remains the judge of the beauty of the scent. And in the following article we move to size and its relation to weight and use.
A large piece may weigh more than a smaller one of higher density without being finer. What counts is heft relative to size, not grams alone; a small piece heavy for its size may surpass a large, brittle one.
We state the weights of our pieces honestly alongside their indicators, so you gauge their density with clarity. Begin with a sample whose heft you weigh and whose scent you smell with your own hand.
Browse natural oudRequest a sampleThis is from the "physical indicators" in oud grades and classification, and it is preceded by wood color.
And for the next indicator see piece size.
